Toolless Mud Flap Clamp Assembly Friction Retention
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Solution Overview
Problem
Conventional mud flaps require tools for installation and removal, leading to increased costs and time for maintenance, and drivers may face legal issues if they are torn off and not promptly reinstalled.
Innovation Solution
A mud flap mounting system using a clamp assembly with flap clamp brackets, pressure plates, and clamps that apply frictional force for secure engagement and easy manual release and installation without the need for tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional nuts and bolts are used to secure the mud flap, then the mud flap is securely attached to the vehicle body, but tools are required for installation and removal, increasing maintenance time and cost
Solution Approach 1:
The patent extracts the tool-dependent fastening function from the mud flap assembly by replacing nuts and bolts with a self-contained clamp assembly that integrates the mounting brackets, fastening mechanism, and securing elements into a single tool-free unit that can be manually installed and removed
Solution Approach 2:
The clamp assembly serves multiple functions: it provides structural support through mounting brackets, enables tool-free fastening through the clamping mechanism, and allows for quick release and reinstallation, combining what were previously separate operations into a single integrated system
2Reliability
If conventional nuts and bolts are used to secure the mud flap, then the mud flap remains attached during driving, but corrosion of hardware over time requires replacement of both hardware and flap, increasing operational costs
Solution Approach 1:
The clamp assembly is designed as a reusable component that can be recovered and reused multiple times. When the mud flap needs replacement, the clamp assembly itself is not discarded but rather reused with the new flap, separating the consumable flap from the durable fastening mechanism and reducing long-term operational costs
3Productivity
If a tool-free clamping system is used for mud flap installation, then installation and removal can be performed quickly without tools, but the clamping mechanism must generate sufficient frictional force to securely retain the mud flap during vehicle operation
Solution Approach 1:
The clamping mechanism utilizes curved or rounded contact surfaces between the clamp components and the mud flap, which distribute the clamping force more evenly and increase the effective contact area, thereby generating sufficient frictional force to secure the flap during vehicle operation while maintaining ease of manual operation
Solution Approach 2:
The clamp assembly adjusts the clamping force parameter through its mechanical design, allowing the operator to apply sufficient force to secure the mud flap firmly during normal operation, while the same mechanism can be easily released when needed, providing dynamic control over the retention force without requiring tools
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables quick and tool-free installation and removal of mud flaps, reducing operational costs and time, and allowing drivers to maintain compliance with regulations.
Implementation Method 1
the mud flap is frictionally engaged with and retained by the flap clamp bracket and the flap pressure bracket
Data Source
AI summary
A mud flap mounting assembly and system is disclosed. A vehicle body and mud flap are provided as part of the overall system. Advantageously, a toollessly-operated mud flap clamp assembly is provided. The mud flap clamp assembly includes a plurality of mud flap clamp units installed on the vehicle body. Each of the plurality of mud flap clamp units includes a flap clamp bracket, a flap pressure plate, and a flap clamp. Each flap clamp bracket selectively engages a first side of the mud flap, and each flap pressure plate selectively engages a second side of the mud flap. Each flap clamp is operable to a first position such that a clamping force is applied to each respective flap pressure plate and such that the mud flap is frictionally engaged with and retained by each respective flap clamp bracket and each respective flap pressure bracket.